TMC RESEARCH CORPORATION

IOS (VER.3)

Card Type

Multi I/O card

Chip Set

Unidentified

Maximum Onboard Memory

None

I/O Options

game port, parallel port, serial ports (2)

Data Bus

8-bit ISA

CONNECTIONS

Function

Label

Function

Label

Serial port 1

J1

Serial port 2

P1

Parallel port

J2

Game port

P2

INTERRUPT SERIAL PORT 1 CONFIGURATION

COM

IRQ

JP1/A

JP1/B

JP1/C

JP1/D

JP1/E

JP1/F

JP1/G

JP1/H

1

4

Closed

Closed

Open

Open

Open

Open

Open

Open

2

3

Open

Open

Closed

Closed

Open

Open

Open

Open

3

2

Open

Open

Open

Open

Closed

Closed

Open

Open

4

5

Open

Open

Open

Open

Open

Open

Closed

Closed

INTERRUPT SERIAL PORT 2 CONFIGURATION

COM

IRQ

JP1/I

JP1/J

JP1/K

JP1/L

JP1/M

JP1/N

JP1/O

JP1/P

1

4

Closed

Closed

Open

Open

Open

Open

Open

Open

2

3

Open

Open

Closed

Closed

Open

Open

Open

Open

3

2

Open

Open

Open

Open

Closed

Closed

Open

Open

4

5

Open

Open

Open

Open

Open

Open

Closed

Closed

PARALLEL PORT SELECTION

LPT

IRQ

JP1/Q

JP1/R

JP1/S

JP1/T

JP1/U

JP1/V

LPT1

7

Closed

Closed

Open

Open

Open

Open

LPT2

7

Open

Open

Closed

Closed

Open

Open

LPT3

5

Open

Open

Open

Open

Closed

Closed